From d0643946ccfc3eb060ef126f075c321c4443795c Mon Sep 17 00:00:00 2001
From: Georg Hagen <git.georg.hagen@madvoxel.com>
Date: Sat, 3 Aug 2024 19:34:37 +0200
Subject: [PATCH] Update CMake for iOS build

---
 CMakeLists.txt | 40 +++++++++++++++++++++++++++-------------
 1 file changed, 27 insertions(+), 13 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b7aebc2..cbc96f4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,20 +41,26 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/TryCompileShaders.cmake.in ${CM
 execute_process(COMMAND ${BASH_EXECUTABLE} CompileShaders.sh "${SHADER_OUTPUT_DEST}" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/Scripts)
 file(GLOB GENERATED_SHADER_SOURCES "${SHADER_OUTPUT_DEST}/*")
 
+set(MAIN_FILE examples/main.cpp)
+if (IOS)
+    set(MAIN_FILE examples/Host/iOS/main.mm)
+endif ()
+
+file(GLOB_RECURSE sources CONFIGURE_DEPENDS "openVulkanoCpp/*.h" "openVulkanoCpp/*.c" "openVulkanoCpp/*.hpp" "openVulkanoCpp/*.cpp" "examples/*.hpp" "examples/*.cpp")
+
 if(APPLE)
-    file(GLOB_RECURSE sources CONFIGURE_DEPENDS "openVulkanoCpp/*.mm" "openVulkanoCpp/*.m" "openVulkanoCpp/*.c" "openVulkanoCpp/*.cpp" "examples/*.hpp" "examples/*.cpp")
-    add_executable(openVulkanoCpp examples/main.cpp ${resources} ${GENERATED_SHADER_SOURCES})
-else()
-    file(GLOB_RECURSE sources CONFIGURE_DEPENDS "openVulkanoCpp/*.h" "openVulkanoCpp/*.c" "openVulkanoCpp/*.hpp" "openVulkanoCpp/*.cpp" "examples/*.hpp" "examples/*.cpp")
-    file(GLOB SHADER_SRC_FILES ${ROOT_FOLDER}/openVulkanoCpp/Shader/*)
-    list(FILTER SHADER_SRC_FILES EXCLUDE REGEX ".*\\.(hpp|cpp)$")
-    add_executable(openVulkanoCpp examples/main.cpp ${SHADER_SRC_FILES} ${GENERATED_SHADER_SOURCES})
-    if (MSVC)
-        set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-        source_group("Shaders" FILES ${SHADER_SRC_FILES})
-    endif()
+    file(GLOB_RECURSE sources_obj CONFIGURE_DEPENDS "openVulkanoCpp/*.mm" "openVulkanoCpp/*.m" "examples/*.m" "examples/*.mm")
+    list(APPEND sources ${sources_obj})
 endif()
 
+file(GLOB SHADER_SRC_FILES ${ROOT_FOLDER}/openVulkanoCpp/Shader/*)
+list(FILTER SHADER_SRC_FILES EXCLUDE REGEX ".*\\.(hpp|cpp)$")
+
+add_executable(openVulkanoCpp ${MAIN_FILE} ${SHADER_SRC_FILES} ${GENERATED_SHADER_SOURCES})
+
+set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+source_group("Shaders" FILES ${SHADER_SRC_FILES})
+
 FilterPlatformPaths(sources)
 SetWarningSettings(openVulkanoCpp)
 set_property(TARGET openVulkanoCpp PROPERTY CXX_STANDARD 20)
@@ -69,7 +75,13 @@ if(IOS)
     set(MACOSX_BUNDLE_GUI_IDENTIFIER ${APP_BUNDLE_IDENTIFIER})
     set(MACOSX_BUNDLE_BUNDLE_NAME ${APP_BUNDLE_IDENTIFIER})
 
-    set(CMAKE_OSX_DEPLOYMENT_TARGET "14.1") # The used ARKit features are only available starting with iOS 14
+    set(CMAKE_OSX_DEPLOYMENT_TARGET "16") # The used ARKit features are only available starting with iOS 16
+
+    set(CMAKE_XCODE_EMBED_FRAMEWORKS ON)
+
+    set_target_properties(openVulkanoCpp PROPERTIES
+                          XCODE_ATTRIBUTE_DEVELOPMENT_TEAM "466MGSD624"
+    )
 endif()
 if(APPLE)
     LinkAppleFrameworks(openVulkanoCpp)
@@ -107,7 +119,9 @@ endif()
 list(APPEND CMAKE_PREFIX_PATH ${CMAKE_BINARY_DIR}/deps/INSTALL)
 
 target_link_libraries(openVulkanoCpp PRIVATE magic_enum yaml-cpp fmt spdlog glm pugixml stb eigen utf8cpp imgui_internal TracyClient stud-uuid ryml unordered_dense Boost::regex units)
-LinkCurl(openVulkanoCpp)
+if (NOT IOS)
+    LinkCurl(openVulkanoCpp)
+endif()
 
 add_compile_definitions(LIBARCHIVE_STATIC)
 add_compile_definitions(NOMINMAX)